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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Controlled current source having a high output resistance feeds continuous-flow hydrogen lamps in vacuum-ultraviolet photometric equipment. The power supply, also used with low-pressure sealed lamps, has a short recovery time and smooth regulation without overshoot.
Solar auxiliary power supply unit using nickel cadmium storage batteries for Nimbus 4 satellite
Design and tests of prototype silver zinc-oxide storage battery power supply
Tradeoff study for optimum supply to electrically operated aircraft equipment
Direct current power supply for gaseous discharge lamps
Brayton cycle power system using dc power supply for space applications
SNAP 19 radioisotope fueled thermoelectric power supply orbital performance on Nimbus 3, ascribing power output decrease to decreasing generator output currents
Ripple filters for DC power supplies using reliable small capacitance capacitors suitable for spacecraft applications
Pneumatic servo system has pneumatic amplifier containing novel control valve that provides linear control of the flow rate. Fluid supply is isolated from control pressure.
Increasing power conversion efficiency of electronic amplifiers by power supply switching
Design, development, and operating principles of power supply with starting circuit which is independent of voltage regulator
High voltage ion pump power supply for spacecraft mass spectrometer atmospheric sensor system
Power supply with overload protection for series stage transistor
Design and operation of three power supplies for IMP-I spacecraft
Microelectronic power supply circuits for aerospace applications
Performance tests on Brayton cycle direct current power supply circuit for automatic control
High voltage power supply for NASA orbital gravity substitute electrostatic workbench, including abnormal load and oxygen environment tests